| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Nbd Corporation | Parent | 8/27/1984 | 3/31/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Michigan | Buyer | 20,267,024 | Discontinued | 4/1/1988 | |
| Clarkston State Bank | Seller | Discontinued | 12/22/1965 |